Life Fitness Axiom Series Seated Leg Curl / ExtensionOne machine, double the function. Target your hamstrings and quad muscles with the two in one Axiom Series Seated Leg Curl Extension selectorized machine. Key Features Weight Stack: 202. 5 LB Single hand adjustments for the work arm position as well as the tibia and thigh pads, are easily accessible from a seated position Work arm adjusts in 3 leg extension and 3 leg curl positions Roller pad adjusts in 4 positions to accommodate different tibia